If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying d2 + -10d + 13 = 0 Reorder the terms: 13 + -10d + d2 = 0 Solving 13 + -10d + d2 = 0 Solving for variable 'd'. Begin completing the square. Move the constant term to the right: Add '-13' to each side of the equation. 13 + -10d + -13 + d2 = 0 + -13 Reorder the terms: 13 + -13 + -10d + d2 = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -10d + d2 = 0 + -13 -10d + d2 = 0 + -13 Combine like terms: 0 + -13 = -13 -10d + d2 = -13 The d term is -10d. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10d + 25 + d2 = -13 + 25 Reorder the terms: 25 + -10d + d2 = -13 + 25 Combine like terms: -13 + 25 = 12 25 + -10d + d2 = 12 Factor a perfect square on the left side: (d + -5)(d + -5) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (d + -5) equal to 3.464101615 and -3.464101615.Subproblem 1
d + -5 = 3.464101615 Simplifying d + -5 = 3.464101615 Reorder the terms: -5 + d = 3.464101615 Solving -5 + d = 3.464101615 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + d = 3.464101615 + 5 Combine like terms: -5 + 5 = 0 0 + d = 3.464101615 + 5 d = 3.464101615 + 5 Combine like terms: 3.464101615 + 5 = 8.464101615 d = 8.464101615 Simplifying d = 8.464101615Subproblem 2
d + -5 = -3.464101615 Simplifying d + -5 = -3.464101615 Reorder the terms: -5 + d = -3.464101615 Solving -5 + d = -3.464101615 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + d = -3.464101615 + 5 Combine like terms: -5 + 5 = 0 0 + d = -3.464101615 + 5 d = -3.464101615 + 5 Combine like terms: -3.464101615 + 5 = 1.535898385 d = 1.535898385 Simplifying d = 1.535898385Solution
The solution to the problem is based on the solutions from the subproblems. d = {8.464101615, 1.535898385}
| -5f+40=5f+40 | | 5p-28=88-p | | H=-16t^2-24t+216 | | 0.1x^2+178+8379= | | 12x^3-10x^2-8x=0 | | 6x+y=36 | | 2*5x-1*3x=3 | | 3x+6=5x+18 | | 0.1x^2+178= | | -5x+18=-9x+2 | | -3.79-0.9t=6.7(t+5.9) | | 6x+12=2x | | 4(2-5)+15=3(x+10) | | 10=1/2(3x-2) | | 0.1x^2+145= | | 200+n=2n | | -3.78-0.9t=6.7(t+5.9) | | 15=1/2(5x-10) | | 3(x-5)-16=2(x-8)+5 | | -2x+5=15 | | 2p^2-12p+28=4p-4 | | 7=1/2(x+6) | | x^6+61x^3=8000 | | [3+3(9-8)]+8= | | m^2-12m+1=0 | | 13=2/3(2x+3) | | 3x+2y=27 | | 5h+u-7a=7h-a+5u | | -5x^2+605=0 | | 12=1/4(6x+16) | | A=Z+qg | | -5x+20=x-4-3x |